Cufft 函数 cufftPlanMany 运行报错 - NVIDIA Developer Forums
Apr 10, 2025 · cufft 函数 cufftPlanMany 运行报错 我的代码如下： #include <stdio.h> #include <stdlib.h> #include <cuda_runtime.h> #include <cufft.h> #include <time.h> // …
cufftPlanMany 执行失败 返回5 - Linux - NVIDIA Developer Forums
Apr 10, 2025 · Cufft 函数 cufftPlanMany 运行报错 - Accelerated Computing / GPU-Accelerated Libraries - NVIDIA Developer Forums 问题解决了。 但是还有一个疑问，可以帮忙回答一下吗？
CuFFT FP16 is slower that FP32 - NVIDIA Developer Forums
Mar 13, 2023 · Hi everyone, I am comparing the cuFFT performance of FP32 vs FP16 with the expectation that FP16 throughput should be at least twice with respect to FP32. I am aware of …
Using cuFFT callbacks for FFT windowing - NVIDIA Developer …
Apr 17, 2018 · For CUFFT_R2C types, I can change odist and see a commensurate change in resulting workSize. However, for CUFFT_C2C, it seems that odist has no effect, and the …
cuFFT + streams - CUDA Programming and Performance - NVIDIA …
Oct 19, 2014 · not cufft plan, but cufft execution, yes, it should be possible. cufft has the ability to set streams. The example code linked in comment 2 above demonstrates this.
Jetson Nano cuFFT - Jetson Nano - NVIDIA Developer Forums
Dec 19, 2019 · Hello, I have a question regarding cuFFT computed on Jetson Nano. I need to compute 8192 point FFT 200000x per socond. Is there anybody who has experience with …
Large data size for cuFFT - NVIDIA Developer Forums
Nov 21, 2017 · I checked the cuFFT documentations, and it seems that cuFFT has a size limit on 1-D transforms, namely 64 million for single-precision and 128 million for double-precision. I …
Parallelizing Thrust across multiple GPUs (and with cuFFT)
Aug 9, 2022 · Hi all, In my research group, discussion came up about wanting to extend our capabilities to use multiple GPUs in our research. The core of it uses cuFFT and a lot of …
Topics tagged cufft - NVIDIA Developer Forums
Mar 29, 2025 · cufft. Topic Replies Views Activity; CUFFT_INVERSE A4500 vs A40. GPU-Accelerated Libraries. cufft. 4: 10 ...
Challenges in Achieving Optimal GPU Performance for FFT on …
Aug 14, 2024 · Hello NVIDIA Community, I’m working on optimizing an FFT algorithm on the NVIDIA Jetson AGX Orin for signal processing applications, particularly in the context of radar …